踏实

踏 = ⻊ + 沓 : Tecumseh (t) tries on his new cowboy boots (⻊) in the ashram's bathroom (a4), but accidentally he tramples (踏) all over his hot tub (沓).

实 = 头 + 宀 : Sherlock Holmes welcomes professor Skull just inside the entrance of the space station. Professor Skull has not a complete head but only a skull, and a solid understanding of solid state physics. She really is an honest person and still wears her graduation cap.